Dead Shot: A Sergeant Frank Hardy Mystery

Lying Under Water: A Sergeant Frank Hardy Mystery

Night Train to Napier

Death in the Marsh

Death on the Docks

Come to Grief: A Sergeant Frank Hardy Mystery

Come to Kill: A Sergeant Frank Hardy Mystery

Death on the Walk: Mr. Hardy Investigates

A Study in Scarlet

Death in the Bush: Mr. Hardy Investigates

The Diehard: A Prequel

Recalled to Life: A Sergeant Frank Hardy Mystery

A Dark and Painful Mystery: A Sergeant Frank Hardy Novella

Not the Faintest Trace: A Sergeant Frank Hardy Mystery

The Sinner